27747660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20107}}^1$

素因数の和:20142

約数の個数: 48

約数和(自身を含む): 81075456

約数和(自身を除く): 53327796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 20107, 40214, 60321, 80428, 100535, 120642, 201070, 241284, 301605, 402140, 462461, 603210, 924922, 1206420, 1387383, 1849844, 2312305, 2774766, 4624610, 5549532, 6936915, 9249220, 13873830, 27747660]

約数ペア:

[(1, 27747660), (2, 13873830), (3, 9249220), (4, 6936915), (5, 5549532), (6, 4624610), (10, 2774766), (12, 2312305), (15, 1849844), (20, 1387383), (23, 1206420), (30, 924922), (46, 603210), (60, 462461), (69, 402140), (92, 301605), (115, 241284), (138, 201070), (230, 120642), (276, 100535), (345, 80428), (460, 60321), (690, 40214), (1380, 20107)]